package com.juliano.array;

import java.util.*;

public class ArrayHandler {

    public static void main(String[] args) {
        int[] arrayInt = {20, 30, 10};
        Arrays.sort(arrayInt);

        int index = Arrays.binarySearch(arrayInt, 20);

        if(index != -1) {
            arrayInt[index] = 0;
        } else {
            System.out.println("Elemento não existe!");
        }

        System.out.println(Arrays.toString(arrayInt));
    }

}